CN101410285A - Air inlet component for an air-conditioning device of a rail vehicle and a rail vehicle which is equipped with the air inlet component - Google Patents
Air inlet component for an air-conditioning device of a rail vehicle and a rail vehicle which is equipped with the air inlet component Download PDFInfo
- Publication number
- CN101410285A CN101410285A CNA2007800109731A CN200780010973A CN101410285A CN 101410285 A CN101410285 A CN 101410285A CN A2007800109731 A CNA2007800109731 A CN A2007800109731A CN 200780010973 A CN200780010973 A CN 200780010973A CN 101410285 A CN101410285 A CN 101410285A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- flow channel
- inlet component
- air
- railroad vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Duct Arrangements (AREA)
Abstract
The invention relates to an air inlet component for the external termination of a fresh air inlet shaft (2), in particular of a rail vehicle, wherein said component is formed as a panel (1) which has at least one flow duct (4A, 4B) of the first type for guiding fresh air into the fresh air inlet shaft (2) whose inlet opening (5A, 5B) is oriented essentially parallel to a panel base surface (3).
Description
The present invention relates to a kind of air inlet component that is used for externally sealing the perpendicular air channel of FAI Fresh Air Intake of railroad vehicle particularly, and relate to a kind of railroad vehicle that is equipped with this air inlet component.
Be well known that the outside in the perpendicular air channel of the FAI Fresh Air Intake of railroad vehicle is used as the air grid sealing of air inlet component.This air grid has multiple function, particularly blocks dirt, water and snow.In addition, air grid can cause that noise reduces, thereby the ventilation noise that is produced enters into the inner space of railroad vehicle with the intensity that reduces.
Usually, the fresh air of carrying via the perpendicular air channel of FAI Fresh Air Intake passes air grid by means of ventilating set and is inhaled into.Because air grid is arranged in the car roof area or sidewall areas of railroad vehicle usually, thus through regular meeting because fresh air flows and produce slight low pressure in the outside of air inlet component.Correspondingly, the ventilating set that is used to suck fresh air also must overcome additional resistance, and this resistance is owing to the low pressure that the outside produced at air inlet component produces.Equally, in air grid itself and be arranged in the flow channel of upstream, can produce loss of pressure owing to passage turns to, this loss of pressure must be paid attention to when designing the power-performance of ventilating set.
Based on this, the objective of the invention is to: a kind of air inlet component that is used for externally sealing the perpendicular air channel of FAI Fresh Air Intake is provided, and this air inlet component can be realized useful pressure condition for ventilating set; And a kind of railroad vehicle is provided, the requirement of the power capability of the ventilating set of its air conditioning equipment can reduce.
With regard to the described air inlet component of the beginning part, described purpose is achieved by following measure, this air inlet component is configured to orifice plate, this orifice plate has at least one first kind of flow channel, be used for fresh air is imported to the perpendicular air channel of FAI Fresh Air Intake, the import of flow channel is basically parallel to the orifice plate basal plane.
Owing to air inlet component is configured to have the orifice plate of the import that is parallel to the orifice plate basal plane, erects in the import in air channel so can realize the FAI Fresh Air Intake that air inlet component is installed to railroad vehicle.Because the perpendicular air channel of this FAI Fresh Air Intake originates in the car roof area or the sidewall areas of railroad vehicle usually, so utilize the suitable direction of air inlet component can realize making the importer of flow channel to outside railroad vehicle, accurately adapting to the fresh air flow direction.The flow direction of fresh air is basically parallel to roof face or the side longitudinal extension along railroad vehicle in known manner.In this case, air inlet component allows fresh air to import to from the outside in the perpendicular air channel of FAI Fresh Air Intake, and need not to produce negative pressure at the approaching side of fresh air.Or rather, therefore can consider to produce overvoltage in this position in case of necessity, thereby the power capability of ventilating set to be installed can be less.
For the external styling of the flow channel of air inlet component, useful is, import has the cross-sectional plane corresponding to semi circular surface, and flow channel narrows down gradually and leads to outlet from import.Because flow channel narrows down, can realize that pressure improves the useful power designs that is of value to ventilating set along the pressure raising of the flow direction of fresh air.
Preferred air inlet component has at least one second kind of flow channel, and its import is opposite substantially with the import of first kind of flow channel.This has following advantage: be used at air inlet component under the situation of railroad vehicle, be independent of the working direction of railroad vehicle on track, the following orientation of at least one flow channel, the fresh air that promptly heads on is pressed in the railroad vehicle owing to advancing of railroad vehicle is mobile.In addition, opposite with driving wind direction flow channel also helps fresh air conveying in the perpendicular air channel of FAI Fresh Air Intake.
Stipulate that in a kind of preferred embodiment be provided with a plurality of first kind of flow channel and a plurality of second kind of flow channel, their import is parallel to each other respectively.Particularly, the air inlet component that is configured to orifice plate has quantity identical first kind of flow channel and second kind of flow channel, thereby produces for all carrying out useful pressure condition with regard to the ventilating set of air regulation with regard to being used for to the inner space of railroad vehicle each travel direction of railroad vehicle.Exactly for high moving velocity, ventilating set needs hardly.But for low moving velocity, because the less pressure on the perpendicular air channel of air inlet, the use of ventilating set is indispensable.
First kind of flow channel and second kind of flow channel can be distinguished setting in groups, and the flow channel under it is according to being provided with in succession before and after the direction of its admission port.For example, two first kind and/or second kind of flow channel (so they form a group respectively) can be provided with on the contrary in succession along the travel direction of railroad vehicle or with the travel direction of railroad vehicle.
First kind of flow channel group and second kind of flow channel group can alternately be arranged side by side mutually.This has following advantage: these flow channels can mutually nestedly be provided with under the situation of utilizing its cross-sectional plane to narrow down (verschatelt).In this way, the useful size of the corresponding whole entering surface of fresh air can realize by first kind and second kind of flow channel.
Because the moulding of the complexity of flow channel, useful is that air inlet component is made of plastics, and or rather, adopts Shooting Technique to make usually.
Above-mentioned task is achieved by the railroad vehicle that has air conditioning equipment about the railroad vehicle aspect, described air conditioning equipment has the perpendicular air channel of FAI Fresh Air Intake and the air inlet component that is used for externally sealing the perpendicular air channel of FAI Fresh Air Intake that is used for fresh air is transported to from the outside of railroad vehicle the inner space of railroad vehicle, wherein air inlet component is configured to orifice plate, this orifice plate has at least one first kind of flow channel that is used for fresh air is imported to the perpendicular air channel of FAI Fresh Air Intake, and the import of this flow channel is basically parallel to the orifice plate basal plane.
In view of the above-mentioned air inlet component that has illustrated, this railroad vehicle is carrying out obviously having advantage aspect the air regulation to it.Air inlet component can further improve in a manner described, thereby it has first kind and the second kind of flow channel group that is provided with mutually nestedly in a kind of preferred embodiment.
In first kind of embodiment of railroad vehicle, air inlet component can protrude in the outside face of railroad vehicle, this is particularly suitable for following situation: need make the least possible remodeling to the existing roof structure or the side wall construction of railroad vehicle, so that air inlet component can be installed.
But useful with regard to useful flow condition is that air inlet component is provided with the outside face of railroad vehicle with flushing, that is to say that its side direction does not protrude in the outside face of railroad vehicle.
The contrast accompanying drawing illustrates in greater detail embodiments of the invention below.Shown in the figure:
Fig. 1 is the block diagram of observing from the top that is used to seal the air inlet component in the perpendicular air channel of FAI Fresh Air Intake;
Fig. 2 is the sectional elevation along the line A-A of Fig. 1 of air inlet component;
Fig. 3 is the sectional elevation according to the line B-B of Fig. 1 of air inlet component, and it combines with the outside face section of the adjacency of railroad vehicle;
Fig. 4 is the sectional elevation according to the line B-B of Fig. 1 of air inlet component, and it is different from Fig. 3 ground and combines with the outside face section of railroad vehicle.
Air inlet component shown in Fig. 1 is an air inlet orifice plate 1, and it is used to seal fresh air-free air diffuser 2 (referring to Fig. 3 and 4).The air inlet orifice plate of being made by fibre-reinforced plastics in case of necessity 1 has that be that substantially the basal plane 3 of rectangle, the outside dimension of basal plane 3 and FAI Fresh Air Intake erect the current cross-sectional plane in air channel 2 suitable.
Air inlet orifice plate 1 illustrates a plurality of flow channel 4A, 4B, and the difference aspect its type of these flow channels is that the direction of their the import 5A, the 5B that attach troops to a unit is opposite each other.
Two groups of first kind of flow channels are arranged in Fig. 1, and their import 5A all is parallel to each other.Two front and back flow channels are in succession wherein all arranged in every group of first kind of flow channel 4A.
The structure of other two groups of second kind of flow channel 4B be provided with identical with first kind of flow channel 4A, with the group of first kind of flow channel 4A alternately air inlet component 1 transversely side by side.
Each flow channel 4A, 4B illustrate the cross-sectional plane (referring to Fig. 2) of the semicircle face of the import 5A, the 5B that attach troops to a unit corresponding to it.From these imports 5A, 5B, flow channel 4A, 4B narrow down gradually. Flow channel 4A, 4B lead to outlet 6A, 6B, and these outlets are separately positioned in the basal plane 3 of air inlet orifice plate 1, and extend on the whole length of corresponding flow channel 4A, 4B and width in the embodiment shown.
At Fig. 3 the installation situation of the air inlet orifice plate 1 of two different Fig. 1 is shown in 4 respectively with the cutaway view of line B-B.In Fig. 3, in order to hold air inlet orifice plate 1, be provided with recessedly 7, recessed 7 size should make air inlet orifice plate 1 seal with the outside face 8 (under the present case of railroad vehicle) of adjacency with flushing.Air inlet orifice plate 1 for such setting can record useful especially efficient, and this efficient is particularly significant for the power designs of unshowned ventilating set here.
Ventilating set has following function: will enter into FAI Fresh Air Intake via flow channel 4A, 4B and erect the inner space that the fresh air that flows into from the outside in air channel 2 further is transported to railroad vehicle.Applicable cases is the air regulation to passenger carriage, perhaps also can be that traction motor ventilates.At this, the installation site of the air inlet orifice plate 1 among Fig. 3 and 4 can be arranged in the car roof area or sidewall areas of railroad vehicle.Select the direction of flow channel 4A, 4B, make it should be corresponding to the working direction of railroad vehicle.
Under the installation situation that is used for air inlet orifice plate 1 shown in Fig. 4 (this moment, outside face 8 did not have recessed), air inlet orifice plate 1 directly installs on the outside face 8, thereby air inlet orifice plate 1 protrudes in the sidewall or the roof of railroad vehicle.Produce than the useful mobility status of prior art equally in this embodiment.
Two kinds of installation situation of the air inlet orifice plate 1 shown in being suitable for be, can also be additionally provided with not shown air grid, as long as air inlet orifice plate 1 can not bear its function in enough modes, this for example relates to blocking of snow, water or dirt particle.So this air grid is arranged on the outer end in the perpendicular air channel 2 of FAI Fresh Air Intake at the outlet side of air inlet orifice plate 1.
Claims (11)
1. air inlet component, be used for externally sealing the particularly perpendicular air channel (2) of FAI Fresh Air Intake of railroad vehicle, it is characterized in that, this air inlet component is configured to orifice plate (1), this orifice plate has at least one first kind of flow channel (4A, 4B) that is used for fresh air is imported to the perpendicular air channel (2) of described FAI Fresh Air Intake, and the import of described flow channel (5A, 5B) is basically parallel to orifice plate basal plane (3) orientation.
2. air inlet component as claimed in claim 1 is characterized in that, described import (5A, 5B) has the cross-sectional plane corresponding to semi circular surface, and described flow channel (4A, 4B) narrows down gradually and leads to outlet (6A, 6B) from described import (5A, 5B).
3. air inlet component as claimed in claim 1 or 2, it is characterized in that, described air inlet component has at least one second kind of flow channel (4A, 4B), and the import of described second kind of flow channel (5A, 5B) is opposite with import (5A, the 5B) basic orientation of first flow channel (4A, 4B).
4. air inlet component as claimed in claim 3 is characterized in that, described air inlet component has a plurality of first kind of flow channel (4A, 4B) and a plurality of second kind of flow channel (4A, 4B), and their import (5A, 5B) is parallel to each other respectively.
5. air inlet component as claimed in claim 4 is characterized in that, first kind of flow channel (4A, 4B) and second kind of flow channel (4A, 4B) are provided with in groups, and described group the flow channel of attaching troops to a unit (4A, 4B) is according to being provided with in succession before and after the direction of its admission port.
6. air inlet component as claimed in claim 5 is characterized in that, the group of the group of first kind of flow channel (4A, 4B) and second kind of flow channel (4A, 4B) alternately is arranged side by side mutually.
7. air inlet component as claimed in claim 6 is characterized in that, first kind of flow channel (4A, 4B) is provided with second kind of flow channel (4A, 4B) mutually nestedly.
8. as each described air inlet component in the claim 1 to 7, it is characterized in that described air inlet component is made of plastics.
9. railroad vehicle that has air conditioning equipment, described air conditioning equipment have be used for fresh air be transported to from the outside of described railroad vehicle described railroad vehicle the inner space the perpendicular air channel (2) of FAI Fresh Air Intake and be used for externally sealing the air inlet component that described FAI Fresh Air Intake is erected air channel (2), it is characterized in that, described air inlet component is configured to orifice plate (1), this orifice plate has at least one first kind of flow channel (4A that is used for fresh air is imported to the perpendicular air channel (2) of described FAI Fresh Air Intake, 4B), the import (5A of this flow channel, 5B) be basically parallel to orifice plate basal plane (3) orientation.
10. railroad vehicle as claimed in claim 9 is characterized in that, described air inlet component protrudes in the outside face (8) of described railroad vehicle.
11. railroad vehicle as claimed in claim 10 is characterized in that, described air inlet component is provided with the outside face (8) of described railroad vehicle with flushing.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006014041A DE102006014041A1 (en) | 2006-03-27 | 2006-03-27 | Air intake component for an air conditioning device of a rail vehicle and rail vehicle equipped with the air intake component |
| DE102006014041.9 | 2006-03-27 | ||
| PCT/EP2007/052757 WO2007110369A1 (en) | 2006-03-27 | 2007-03-22 | Air inlet component for an air-conditioning device of a rail vehicle and a rail vehicle which is equipped with the air inlet component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101410285A true CN101410285A (en) | 2009-04-15 |
| CN101410285B CN101410285B (en) | 2010-12-22 |
Family
ID=38192837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800109731A Expired - Fee Related CN101410285B (en) | 2006-03-27 | 2007-03-22 | Air inlet component for an air-conditioning device of a rail vehicle and a rail vehicle which is equipped with the air inlet component |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1998999B2 (en) |
| CN (1) | CN101410285B (en) |
| AT (1) | ATE527154T1 (en) |
| DE (1) | DE102006014041A1 (en) |
| ES (1) | ES2372704T3 (en) |
| PT (1) | PT1998999E (en) |
| RU (1) | RU2409490C2 (en) |
| WO (1) | WO2007110369A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199981A (en) * | 2021-06-22 | 2021-08-03 | 河南澳柯玛专用汽车有限公司 | Automatic ventilation type refrigerator car |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT514377B1 (en) * | 2013-05-16 | 2018-06-15 | Siemens Ag Oesterreich | air outlet |
| CN105313642A (en) * | 2014-07-10 | 2016-02-10 | 周林 | Closed air change hood |
| FR3057525B1 (en) * | 2016-10-14 | 2018-12-07 | Alstom Transport Technologies | RAILWAY VEHICLE WITH COOLING TOWER |
| DE102022207794A1 (en) * | 2022-07-28 | 2024-02-08 | Siemens Mobility GmbH | Rail vehicle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1442343A (en) * | 1921-12-31 | 1923-01-16 | George W Hueter | Toy bench |
| US1720858A (en) * | 1927-07-22 | 1929-07-16 | Ernst E Rombauer | Ventilating door for railway cars and the like |
| US1712180A (en) * | 1928-05-09 | 1929-05-07 | Townsend Marion Slade | Ventilator for vehicles |
| GB508807A (en) * | 1938-01-07 | 1939-07-06 | Lucy Beatrice Roe | Means for the ventilating or introduction of fresh air into vehicles |
| FR799034A (en) * | 1958-07-07 | 1936-05-30 | Extended expansion heat engine | |
| CH612261A5 (en) * | 1976-12-03 | 1979-07-13 | Schweizerische Lokomotiv | Ventilation grille on a wall, in particular for rail vehicles |
| CN2128223Y (en) * | 1991-07-22 | 1993-03-17 | 铁道部标准计量研究所 | Ventilator for vehicle |
| DE19913776A1 (en) * | 1999-03-26 | 2000-09-28 | Hagenuk Faiveley Gmbh & Co | Air-conditioner unit for interior space, especially for rail vehicles; has device tray module to hold unit with holes for air and pipe and cable connections, which is formed as part of vehicle roof |
| CN2494778Y (en) * | 2001-08-16 | 2002-06-12 | 吴金萍 | Air-conditioning machine for Locomotive |
-
2006
- 2006-03-27 DE DE102006014041A patent/DE102006014041A1/en not_active Withdrawn
-
2007
- 2007-03-22 ES ES07727232T patent/ES2372704T3/en active Active
- 2007-03-22 CN CN2007800109731A patent/CN101410285B/en not_active Expired - Fee Related
- 2007-03-22 AT AT07727232T patent/ATE527154T1/en active
- 2007-03-22 RU RU2008142425/11A patent/RU2409490C2/en not_active IP Right Cessation
- 2007-03-22 WO PCT/EP2007/052757 patent/WO2007110369A1/en active Application Filing
- 2007-03-22 PT PT07727232T patent/PT1998999E/en unknown
- 2007-03-22 EP EP07727232.6A patent/EP1998999B2/en not_active Not-in-force
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199981A (en) * | 2021-06-22 | 2021-08-03 | 河南澳柯玛专用汽车有限公司 | Automatic ventilation type refrigerator car |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1998999A1 (en) | 2008-12-10 |
| RU2008142425A (en) | 2010-05-10 |
| DE102006014041A1 (en) | 2007-10-11 |
| EP1998999B1 (en) | 2011-10-05 |
| WO2007110369A1 (en) | 2007-10-04 |
| ATE527154T1 (en) | 2011-10-15 |
| CN101410285B (en) | 2010-12-22 |
| ES2372704T3 (en) | 2012-01-25 |
| PT1998999E (en) | 2011-12-19 |
| EP1998999B2 (en) | 2017-03-15 |
| RU2409490C2 (en) | 2011-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20170322 |